TIG Welding Modified Cold Welding Machine Controller Argon Arc Welding Pulse Controller Auxiliary Welding Tool 4 Welding Modes Features: This controller is an auxiliary welding controller for argon arc welding, which can help argon arc welding workers to easily complete the welding work and improve work efficiency This controller can accurately output the welding control time and control the consistent welding points, which can imitate cold welding and spot welding. The controller has simple wiring and convenient use, which is a good helper for the staff The controller has four working modes, single-point pulse, double-point pulse, continuous pulse, original argon arc welding It is easy to operate for novices, not easy to be welded through, and not easy to deform Description: Single point pulse: Each time the welding button is pressed, the controller outputs a pulse Double-point pulse: Each time the welding button is pressed, the controller outputs two pulses Continuous pulse: Press and hold the welding button, the controller will continue to output pulses until the button is released Original argon arc welding: Press and hold the welding button, the controller will continue to output the start signal until the button is released Package Included: Controller X1 Data cable X1 Socket X2 Fixing screw pack X1